EAX-3500 - Hardwired Timed Bypass Exit Alarm with Rechargeable BatteryDetex EAX 3500 Hardwired Timed Bypass Exit Alarm with Rechargeable Battery The EAX 3500 is designed for applications requiring a hardwired, timed bypass alarm with rechargeable backup battery. The 100 decibel alarm will sound when someone attempts an unauthorized exit. The EAX 3500 can be temporarily bypassed for deliveries and trash removal, but cannot be left disarmed. Features Allows manager to temporarily bypass the alarm, but does not allow the